Weather WorldIsland Lake, MI Weather Forecast
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Island Lake Weather Forecast
| TODAY | TONIGHT | SUNDAY | SUNDAY NIGHT | MONDAY | MONDAY NIGHT | TUESDAY | TUESDAY NIGHT | WEDNESDAY | WEDNESDAY NIGHT | THURSDAY | THURSDAY NIGHT |
 |  |  | |  | | | | | | |  |
| Partly Sunny | Showers Likely | Chance of T-Storm | Showers Likely | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Chance of Showers | Partly Sunny | Mostly Clear |
| Hi: 81°FHi: 27°C | Lo: 61°FLo: 16°C | Hi: 79°FHi: 26°C | Lo: 61°FLo: 16°C | Hi: 85°FHi: 29°C | Lo: 65°FLo: 18°C | Hi: 89°FHi: 32°C | Lo: 65°FLo: 18°C | Hi: 85°FHi: 29°C | Lo: 59°FLo: 15°C | Hi: 81°FHi: 27°C | Lo: 55°FLo: 13°C |
| POP: 70% | POP: 70% | POP: 50% | POP: 30% | POP: 30% | POP: 40% | POP: 30% | POP: 40% |
POP = Probability of Precipitation.
Weather Outlook Updated: 312 AM EDT Sat Aug 29 2026 
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Issued: 246 AM EDT Sat Aug 29 2026
Key Messages
- Chances for showers and storms late Sunday into Monday. Storms are not expected to be severe at this time
- A swath or two of an inch or greater by Monday across northern MI is likely. Training of heavier rain could result in local flooding concerns
- Warmer temperatures and off and on rain chances linger through next week
Discussion
... Issued at 244 AM EDT Sat Aug 29 2026
Current water vapor satellite depicts mid to high level moisture streaming in from the eastern Pacific, over the Rocki...